baber/WOPTO huggingface dataset:
Patent RU-2119941-C1 (RU)
Title: Method and installation for making bear
Inventor: PARFENOV OLEG LEONIDOVICH
IPC: C12C13/08
Filed: 1996-08-07
Granted: 1998-10-10
Abstract: FIELD: brewing industry. SUBSTANCE: invention relates to mini-breweries for use in catering places and small rest homes. Technology provides for preparing mash with full volume of water. Tightening of mash is performed by slowed- down lifting of wire container in which silt is settled down in clarification step combined with the first cooling step, its subsequent steps Ц fermentation and after-fermentation - being conducted in one multipurpose tank. Slowed-down lifting of wire container is effected with speed from 0.9 to 1.2 cm/min. Container with barley-corn is held in steam during boiling of mash with hop. Structure of installation is distinguished by mounting on cross bars a vertical stick provided with annular sealing, removable wire container matching with load-discharge opening in upper part of boiler. Drive of container is equipped with variator. Annular jacket of boiler communicates cold water-supply pipe and hot water accumulator. In the jacket, resistive electric heaters are mounted, and multipurpose tank is placed in autonomous cooling chamber. Invention reduces brewing cycle and operation area as well as usage of equipment metal and power consumption. Different operations are combined with regard to time and space. Installation is mobile and is appropriate to use domestic electric, water-supply, and sewerage networks. Product is consumed with no filtration and preservatives. EFFECT: simplified operation of installation. 3 cl, 1 dwg
Patent RU-2128372-C1 (RU)
Title: Magnetic information medium
Inventor: JAKOVCHUK V JU
IPC: G11C11/14
Filed: 1996-09-04
Granted: 1999-03-27
Abstract: FIELD: information processing and computer engineering, in particular, MO storage equipment for computers and home appliances. SUBSTANCE: device has substrate over which alternating dielectric and magnetic layers with perpendicular magnetic anisotropy are applied. Layer over substrate and intermediate layers are designed as GeO layers. Reflecting layer is designed as DyFeCo magnetic layer. EFFECT: increased Kerr effect of magnetic polarization, increased magnetooptical Q-factor in waveband of 0.78-0.82 nm for reading from substrate side. 1 dwg, 1 tbl
Patent RU-2113754-C1 (RU)
Title: Method for checking pressing of core of electric motor stator
Inventor: GRIGOR EV A V
IPC: H02K15/00
Filed: 1996-09-20
Granted: 1998-06-20
Abstract: FIELD: electrical engineering. SUBSTANCE: method for pressing core of electric motor stator which has slots for winding and is made from steel sheets which are bound by means of pressing plates and clamping members involves detection of processing pressure by means of sequential mechanical pulse excitation in several sections along core length, measurement of current values of natural frequencies in these sections, measurement of average temperature of core and clamping members, calculation of processing pressure P in corresponding sections of corresponding using equation P = (f 2 /f       2   o       )P o +α c (t c -t oc )E c -α cm (t cm -t ocm )E c , E c , where f is first natural frequency of stator core, f0 is first natural frequency of stator core during first measurement, P0 is pressure which affects core during first measurement, α c  is index of core thermal expansion, α cm  is index of clamping members thermal expansion, t c  is current core temperature, t co  is temperature of core during first measurement, t c  is current temperature of clamping members, t ocm  is temperature of clamping members during first measurement, E c  is modulus of core elasticity which is calculated using equation E c = (f 2 /f       2   o       )E co , E co = 2πM(R 2 +R 1 )f       2   o       /(R 2 +R 1 ) 2 , i.e. E c = 2πM(R 2 +R 1 )•f 2 /(R 2 -R 1 ) 2 , where E co  is modulus of core elasticity during first measurement, M is weight of core back edge (in kg), R 1  is radius of stator core along slot bottom, R 2  is radius of stator core along back edge. EFFECT: increased reliability of assessment of density of bladed core, increased functional capabilities, increased efficiency of operations, simplified design. 3 dwg
Patent RU-2124557-C1 (RU)
Inventor: IL IN B A
IPC: C11D1/62
Filed: 1996-11-21
Granted: 1999-01-10
Abstract: FIELD: detergents. SUBSTANCE: invention relates to detergent and disinfecting agents based on cationic surface-active substances. An agent has the following components, wt. -%: dodecyldimethylbenzyl ammonium chloride 18-80; tetradecyldimethylbenzyl ammonium chloride 18-80, and tertiary amine oxide 1-5. An agent can be used in medicine, veterinary science, food and other branches of industry. EFFECT: enhanced detergent property of biocide agent, decreased toxicity of an agent. 3 tbl, 5 ex
Patent RU-2117476-C1 (RU)
Title: Ranitidine tablet covered by hydroxypropylmethylcellulose and a method of cover applying
Inventor: SEREN BOL S PEDERSEN
IPC: A61K9/28
Filed: 1995-04-19
Granted: 1998-08-20
Abstract: FIELD: chemical-pharmaceutical industry. SUBSTANCE: ranitidine tablets have at least 30 weight % ranitidine hydrochloride and cover that includes hydroxypropylmethylcellulose and ethylcellulose at ratio from 10:1 to 1:2. Cover is obtained by applying and drying components solution in an aqueous alcohol (72.5-82.5% by weight). EFFECT: prolonged time of storage of tablets. 6 cl, 2 tbl
Patent RU-2140816-C1 (RU)
Title: Reactor chutes for vertical cascade polycondensing reactor
Inventor: TOMAS LLOJD JUNT
IPC: B01J19/24
Filed: 1995-04-21
Granted: 1999-11-10
Abstract: FIELD: vertical polymerization reactors. SUBSTANCE: reactor has group of substantially round chute assemblies. Each chute assembly has central open vapor exhaust tube and single flow passage including at least two loops. Flow of liquid polymer is turned by means of substantially semicircular turning wall. Chutes have liquid polymer inlet and outlet openings for maintaining liquid polymer flow by hydraulic gradient. Each chute assembly has open top for discharge of vapors from liquid polymer flow into central open vapor exhaust tube. Chutes are arranged one above the other in vertical plane. Such construction provides control of time during which polymer is within reactor, free vapor discharge from each chute and passage to outlet opening of reactor outside polymer flow path. EFFECT: increased efficiency and enhanced reliability in operation. 20 cl, 6 dwg
Patent RU-2119006-C1 (RU)
Title: Boom guarding
Inventor: SAMOJLOV N A
IPC: C02F1/40
Filed: 1997-03-24
Granted: 1998-09-20
Abstract: FIELD: environment control technology. SUBSTANCE: this is intended for localization of oil slicks on surface of water basins and rivers and for collection of spilt oil. Boom guarding has oil-permeable cylindrical shell filled with oil absorber. Attached aside of cylindrical shell with their one edge are additional multiple-layer flexible strips with thickness of 0.5-2 cm. These flexible side strips are adapted to angular displacement. Flexible strips successively accommodate oil-permeable layer, oil absorbing layer and impermeable layer which are interconnected through their opposite edges by links. Edges of additional horizontal multiple-layer strips are attached to oil-permeable cylindrical shell by means of pivoted joints. Permeable layer of strips is made of hydrophobic material, and oil-absorbing layer is also made of hydrophobic material. Aforesaid embodiment of boom guarding is of simplified design combined with improved operating efficiency. EFFECT: higher efficiency. 3 cl, 2 dwg
Patent RU-2144947-C1 (RU)
Inventor: ARKHIPKINA N I
IPC: C12G3/06
Filed: 1997-03-27
Granted: 2000-01-27
Abstract: FIELD: wine industry. SUBSTANCE: fruit wine contains wine material, sweetener and rectified ethyl alcohol. Used as wine material is a mixture of fermented-alcoholized apple or black chokeberry wine materials with their amount in mixture 85-95% and 5-15%, respectively. Ratio of ingredients per 1000 dal of prepared product: wine material, 800-970 dal; sweetener, 14-25 dal; rectified ethyl alcohol for blend strength 17% vol, the balance. EFFECT: broadened assortment of fruit wines. 4 cl, 3 ex
Patent RU-2115870-C1 (RU)
Title: Method of drying wood
Inventor: IGOSHIN V A
IPC: F26B3/34
Filed: 1997-05-13
Granted: 1998-07-20
Abstract: FIELD: wood-working industry; methods of drying wooden articles. SUBSTANCE: method consists in placing the wooden articles between electrodes, bringing the electrodes in contact with articles and applying voltage to electrodes ensuring contact of electrodes with center of a articles over their perimeter and corona discharge with ends of articles at regular change of polarity. EFFECT: enhanced intensity of drying.
Patent RU-2113599-C1 (RU)
Title: Heat-to-electricity conversion process
Inventor: STEPANOV NIKOLAJ NIKOLAEVICH
IPC: F01K21/02
Filed: 1997-05-14
Granted: 1998-06-20
Abstract: FIELD: thermal engineering; electric power generation by means of low- potential heat and heat accumulated in chemical and fossil fuel. SUBSTANCE: process involves compression of gaseous working medium by means of supercharger followed by its expansion and conversion of its compression energy to work at low temperature of working medium; then working medium heat is recovered with aid of external heat-carrying agent; liquid humidifier is injected in working medium by means of sprayer and compressed together with working medium while continuously spraying and saturating the latter with humidifier steam; this process is completed before starting mentioned expansion which is made in power turbine while condensing humidifier steam and converting its latent heat into mechanical work and then into electricity for feeding external load and for loss compensation. Working medium heat is recovered due to heat- carrying agent circulating through heat exchanger or due to hydrogen combustion. Power turbine is used to drive supercharger. EFFECT: improved conversion power and efficiency. 5 cl, 1 dwg , 1 tbl
Patent RU-2123497-C1 (RU)
Title: Method of production of furfurol and acetic acid
Inventor: VEDERNIKOV N A
IPC: C07D307/50
Filed: 1997-08-25
Granted: 1998-12-20
Abstract: FIELD: organic chemistry and technology. SUBSTANCE: invention relates to industrial method of production of furfurol and acetic acid from pentosan-containing raw, for example, leafy wood. Method involves treatment of raw by overheated steam under pressure 0.7-1.4 MPa and at 200-250 C in the presence of catalyst. The latter is a salt solution or salts mixture forming cations at dissociation, their charge is two, not less, saturation degree is 20-90% at amount up to 15% of dry mass raw. Furfurol and acetic acid are isolated by rectification method or by other known methods. Raw residue after its treatment with steam is unloaded from reactor by decompression method and, if necessary, dehydrated partially by pressing and/or drying and used as a fuel for technological steam producing and/or for other aims. EFFECT: decreased consumption of catalyst, simultaneous furfurul and acetic acid producing. 11 cl, 3 ex
Patent RU-2120905-C1 (RU)
Inventor: GJUBNER G EH
IPC: B65G23/44
Filed: 1997-10-21
Granted: 1998-10-27
Abstract: Изобретение относится к горному машиностроению. Оно предназначено для использования в конструкциях горных машин в гидросистеме натяжения рабочего органа конвейера. Натяжное устройство состоит из гидравлического привода с гидроцилиндрами натяжения рабочего органа и поворота конвейера, насоса, гидроблока управления, гидрозамка, гидроклапана давления, гидроклапана ИЛИ, напорных и сливных магистралей, управляемого гидроклапана с поршнем, имеющим ступенчатую конструкцию, выходным, входным каналами и каналом управления. Выходной канал сообщен с гидроцилиндрами натяжения рабочего органа конвейера, а входной канал управляемого гидроклапана соединен с напорной магистралью насоса. Канал управления управляемого гидроклапана через гидроклапан ИЛИ и гидрозамок соединен с гидроцилиндрами поворота конвейера. Изобретение позволяет автоматизировать работу натяжного устройства конвейера независимо от положения конвейера и повысить его эксплуатационные качества. 1 ил.
Patent RU-2133173-C1 (RU)
Title: Process of production of powder with microcrystalline structure
Inventor: GONOPOL SKIJ A M
IPC: B22F9/14
Filed: 1997-12-02
Granted: 1999-07-20
Abstract: FIELD: preparation of powders with increased anticorrosion properties. SUBSTANCE: process includes continuous feed of metal wire and gas into zone of burning of electric arc, injection of formed drops of metal into liquid coolant and subsequent removal of powder. Mixture of air and hydrocarbon substance at temperature exceeding that of metal boiling is used in the capacity of gas, solution of glycerin or ethylamine in distilled water is employed as coolant. Fast hardening of metal particles dusted by air plasma leads to formation of microcrystalline structure with high concentration of defects. EFFECT: increased anticorrosion properties. 4 dwg, 2 tbl
Patent RU-2132757-C1 (RU)
Title: Method of removing hydrocarbons from soil
Inventor: ZAPOROZHETS E P
IPC: B01D61/56
Filed: 1997-11-19
Granted: 1999-07-10
Abstract: FIELD: oil pollution removal. SUBSTANCE: central and peripheral electrodes are plunged into soil at area to be cleaned and voltage gradient between electrodes is created. Then, nonpolluting liquid carrier is fed into the surface region around central electrode, which carrier moves under electroosmosis effect from central electrode toward peripheral electrodes and displaces hydrocarbons in soil that are removed from peripheral electrodes. As liquid carrier, water with pH 9 prepared by cavitation effect or water with pH 5,5 prepared by heating is utilized. Utilization of water taken from bed in oil and gas deposit development is possible. EFFECT: enhanced cleaning efficiency due to accelerated movement of liquid carrier and reduced voltage gradient on electrodes. 2 cl, 3 dwg
Patent RU-2125277-C1 (RU)
Title: System for operational radar probing of surface of the earth
Inventor: KUREKIN A S
IPC: G01S13/95
Filed: 1998-03-05
Granted: 1999-01-20
Abstract: FIELD: technology of remote probing of the Earth from space, satellite complexes of meteorological and natural resources assignment. SUBSTANCE: proposed system for operational radar probing of surface of the Earth has antenna, reception/transmission switch, sparking gap of protection of receiver, first directional coupler, low-noise amplifier, compensation channel incorporating attenuator and phase inverter connected in series and ensuring transmission of signal which compensates for leakage of radiated signal to input of reception path. Controlled attenuator is brought into calibration channel for selection of calibration signal for type of probed surface. System is inserted with former of signals controlling amplification in reception path by type of probed surface, code generator, phase manipulator and unit of signal compression in range which provide for usage of intricate phase-modulated signal with corresponding drop of pulse power of transmitter and simplification of design of antenna-feeder path. EFFECT: decreased consumed power, provision for compactness, diminished mass of structure and enhanced precision of probing of surface of the Earth in the course of long time. 1 dwg
Patent RU-2148456-C1 (RU)
Inventor: MAKAROV K A
IPC: B21D7/02
Filed: 1998-04-21
Granted: 2000-05-10
Abstract: FIELD: plastic metal working, namely bending shapes with non-symmetrical cross section. SUBSTANCE: apparatus includes bending punch mounted on rotary table, device for clamping shape on bending punch, rotary draw plate having width variable along it for outer web of shape and designed for passing bent shape. Twisting of cross section non-symmetrical relative to bending plane of shape in direction of its least resistance is eliminated by reverse rotation of draw plate. EFFECT: simplified design of apparatus due to elimination of clamping and tensioning mechanisms allowing to make the same quality bent shapes. 2 cl, 3 dwg
Patent RU-2145488-C1 (RU)
Title: Device for extraction of foreign bodies from hollow organs (variants)
Inventor: PROKOSHKIN S D
IPC: A61B17/22
Filed: 1998-05-20
Granted: 2000-02-20
Abstract: FIELD: medical engineering. SUBSTANCE: device may be used in endosurgery of hollow tubular organs. The device has operating assembly which includes trap formed by two blades. One of blades is made in the form of spiral carcass as body of revolution in which straight blade is arranged. Some ends of both blades are rigidly connected thus forming trap and other ends are coupled to members of manipulator. The latter is provided with hollow cylindrical cup having axial hole in dead end and pipe connection positioned on its external surface. Catheter end is coupled to pipe connection. Bushing with rod arranged in it is positioned in cup coaxially to its longitudinal axis. Recess is provided on external surface of bushing, and one end of bushing has bead with hole for attachment of helical blade end in it. End of straight blade is fixed to rod end. Device variant is characterized by manipulator peculiarities. They consist in that manipulator is provided with body which cover has slots with recesses for attachment of locks moving along slots. Recesses are made on internal side of cover. They accommodate plates pressing locks by one side and resting with their opposite side on ends of springs installed in guides secured on internal surface of base of manipulator body. Ends of both blades are connected rigidly to locks. The device variants possess enhanced reliability of operating assemblies. EFFECT: higher efficiency. 13 cl, 5 dwg
Patent RU-2137282-C1 (RU)
Inventor: ZAKHAROV I S
IPC: H02M3/335
Filed: 1998-06-22
Granted: 1999-09-10
Abstract: Изобретение относится к электротехнике, может быть использовано в источниках вторичного электропитания. Устройство содержит сетевой выпрямитель с фильтром, регулируемый однотактный преобразователь на два выхода, два выпрямительных диода с включением в прямом направлении, выходной фильтр, компенсационный стабилизатор напряжения, систему управления и защиты, два RS-триггера, два элемента И, усилитель мощности, датчик напряжения, узел мягкого запуска, генератор опорного тока, узел суммирования сигналов управления, генератор постоянного тока, два интегратора, два разделительных диода, цепь сброса, пороговый элемент с гистерезисом, второй пороговый элемент, одновибратор, два буферных элемента НЕ. Введены управляемый релаксационный генератор, а система управления и защиты снабжена третьим и четвертым буферными элементами НЕ, третьим элементом И на два входа, элементом ИЛИ на два входа. Технический результат: повышается надежность при выходе устройства в установившийся режим после подключения к сети. 4 ил.
Patent RU-2136183-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L3/015
Filed: 1998-07-14
Granted: 1999-09-10
Abstract: FIELD: food engineering. SUBSTANCE: method involves shear deformation of food product film between oppositely charged surfaces movable one relative to the other. Shear deformation is performed in supersonic vibration field with vibrations directed transverse to product film. EFFECT: increased efficiency and enhanced reliability in treating food product.
Patent RU-2137796-C1 (RU)
Title: Composition for removal of asphaltene-resinous and paraffin deposits
Inventor: CHICHKANOVA T V
IPC: C09K8/524
Filed: 1998-08-03
Granted: 1999-09-20
Abstract: FIELD: oil production. SUBSTANCE: composition has aromatic and aliphatic solvents and a mixture of surface-active substances and consisting of hyrdoxyethylated alkylphenols, hydroxyethylated higher alcohols and sulfated substances. Effectiveness of removal of asphaltene-resinous and paraffin deposits using the proposed composition exceeds that of the known composition by 20-40%. EFFECT: increased effectiveness of removal. 2 tbl
Patent RU-2149748-C1 (RU)
Title: Mechanized flow line for production of abrasive wheels on vulcanite binder
Inventor: TRUSKOVSKIJ V I
IPC: B24D18/00
Filed: 1998-10-13
Granted: 2000-05-27
Abstract: FIELD: production of abrasive wheels on vulcanite binder. SUBSTANCE: the mechanized flow line has a charging conveyer, roll-briquette unit, intermediate and finishing two-high stands, blanking pneumatic press, roller table for transfer of rolled products between the finishing stand and pneumatic press, waste return conveyer. The line is provided with a device for dusting the rolled products with tale installed after the roll-briquette unit on the roller table on posts. The device for dusting is made in the form of a bunker-charging chamber with an outlet, in which a roller with an external surface outfitted with a long-nap felt is installed on axles for rotation. The device for dusting is spring-loaded with respect to the posts and installed forming an assembly gap between the roller and roller table, whose value is less than the value of the gap between the vertical rollers of the roll-briquette unit. EFFECT: reduced dust loading of the workplace, reduced consumption of talk, improved labour conditions, enhanced output. 3 dwg
Patent RU-2151944-C1 (RU)
Title: Fast releasable connection for branch pipes
Inventor: BAZLOV V N
IPC: F16L37/092
Filed: 1998-10-28
Granted: 2000-06-27
Abstract: FIELD: fast connection ( disconnection ) of pipe-lines, cooling systems under conditions of large- scale production and stringent time limit. SUBSTANCE: in fast releasable connection for branch pipe turnbuckle is fitted with driving flywheel made fast to it. It can interact with pipe union that has multistart thread and via collar with collet bushing with the use of thrust ring put freely on outer surface of turnbuckle. Collar is made on turnbuckle. Collet bushing is mounted for axial and rotary movement with reference to turnbuckle and pipe union. EFFECT: enhanced reliability of connection. 2 dwg
Patent RU-2132184-C1 (RU)
Title: Method of preparing composition "zhiroform-plus" for treatment and prophylaxis of endometritis in cows
Inventor: TURCHENKO A N
IPC: A61P31/00
Filed: 1998-12-16
Granted: 1999-06-27
Abstract: FIELD: veterinary science, veterinary pharmacology and gynecology. SUBSTANCE: method involves mixing urea, formaldehyde-containing substance and technical fat and the mixture is heated to 100 C. Then the mixture is cooled to 57-61 C, brilliant-green dye, copper sulfate and surface-active substance are added and dispersing in limewater is carried out. The obtained preparation shows high antibacterial and antifungal activity, causes the uterine smooth muscle contractions that ensures to use its without injections of neurotropic and hormonal uterine agents. EFFECT: improved method of preparing, simplified procedure. 4 cl, 3 tbl, 7 ex
Patent RU-2149955-C1 (RU)
Title: Operating equipment of motor grader
Inventor: SERGEEVA N D
IPC: E02F3/76
Filed: 1998-12-15
Granted: 2000-05-27
Abstract: FIELD: earth-moving and transportation machinery for ground grading and moving; roads maintenance. SUBSTANCE: operating equipment includes draft frame, swinging circle with blade and hydraulic cylinders attached to draft frame. The latter has dampers and bell-cranks hinged with its one arm to hydraulic cylinder rods, and with their other arm to dampers. Drafty frame has swinging lock. Damper is springy and controlled. Hydraulic cylinders of operating equipment suspension of motor grader are connected with draft frame not rigidly but by means of spring dampers. It results in the fact that blade is pressed to working surface not by total weight of motor grader but only by force of spring compression and weight of draft frame, that considerably reduces blade friction force. EFFECT: reduced wear of working member of motor grader, higher productivity and reliability of machine. 3 cl, 2 dwg